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03-07-2019
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03-07-2019
02:54 PM
Hi Thank you for your response. I am running it for one account number select distinct msg_bet_id , atchd_doc_ref_id , idv_cd as Resident_Country_Code , idv_tin.tin as TIN , idv_tin.tin_issg_cntry_cd as TIN_Country_Code FROM tt17.crs_account_report a1 lateral view outer explode(hldr_idv_rsdnt_cntry_cds)exp1 as idv_cd lateral view outer explode(hldr_idv_tins)exp2 as idv_tin where accountnumber=123
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03-07-2019
01:18 PM
Hi I am struggling with lateral view outer explode statement. This is the structure of my table: TBL_CUSTOMER CustId string Cust_Resident_Country array Item string Cust_TaxIdenitity array Item struct Tin_issuing_country string Tin string CustId Cust_Resident_Country Cust_TaxIdenitity 1 [AU:HK] [{AU:987678;HK:76556}{ AU:987678;HK:76556}] When I use the lateral view outer explode for this object I get 4 rows for the above row: 1 HK AU 987678 1 HK HK 765556 1 AU AU 987678 1 AU HK 76556 The desired result is : 1 HK AU 987678 1 AU HK 76556 And there are around 4 more array columns that have to be exploded.How do I stop the mapping of this UDTF mapping to each element of the array resulting in multiplication in row output. Thanks! Samir
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